Japanese larch, karamatsu (#2279)
| ID-number | #2279 |
|---|---|
| Material | Japanese larch, karamatsu |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ other soft wood |
| NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2002-08-05 |
| Remarks | holocellulose 69.5%, ethanol-benzene solubles 0.9%; see also Y. Kurimoto et al., Holzforschung 53 (1999) 617-622: 1% NaOH soluble 16.6% |
| Literature | Y. Kurimoto, A. Koizumi, S. Doi, Y. Tamura, H. Ono: Wood species effects on the characteristics of liquefied wood and the properties of polyurethane films prepared from the liquefied wood. Biomass and Bioenergy 21 (2001) 381-390. |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Proximate analysis |
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| Moisture content | wt% (ar) | |||||||||||||||||||
| Ash content | wt% | 0.20 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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| Total (with halides) | wt% | 0.20 | 0.00 | Calculated | ||||||||||||||||
Biochemical analysis |
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Cellulose, hemicellulose, lignin |
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| Lignin | wt% (dry) | 22.50 | Measured | |||||||||||||||||
Other |
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| Extractives EtOH/toluene | wt% (dry) | 0.90 | Measured | |||||||||||||||||
| Extractives hot water | wt% (dry) | 6.90 | Measured | |||||||||||||||||
| Total ash + biochemical | wt% (dry) | 30.50 | Calculated | |||||||||||||||||